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  • chromium plating or galvanization
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We transform steel wire into high quality products and accessories

All you need to know about metal technical gratings

What is metal grating. Metal grating is used in every industry because of its major advantage of providing security to the machines and staff as well. Metal grating is an assembled metal lattice of crossbars used to space and hold bars erect. The assembled metal is used to cover various openings. Metal technical gratings provide a surface but allow light, sound, air and water to pass through. They are reliable industrial flooring products because they can withstand heavy traffic, rolling loads and heavy equipment.

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Types of gratings

There are several metal grating products available in the market. Welded steel grating, pressure locked grating, riveted grating and aluminum plank grating are the most popular types of metal gratings. Welded steel grating is achieved by electrically fusing steel cross bars to steel load bars. Riveted grating is the oldest type of metal grating. This type of grating is highly recommended in difficult stress situations such as mezzanine, plant floors, highway and bridges. These are areas where a lot of strength and stiffness is required. Pressure grating is mainly used in architectural applications including ornamental grilles and high traffic public areas. Finally, aluminum gratings are light weight, easy to install and low-cost. These gratings however, have excellent strength to weight ratio and are corrosive resistant.

metal technical gratings

Importance of metal technical gratings

Metal grating finishes can be used to substitute solid flooring when you need to allow light, air and heat between the flooring levels. Metal grating flooring can also be used in areas with complex flooring patterns and high strength to weight issues.


We produce a wide range of items made of steel wire. Our products have no sharp edges to guarantee maximum safety, according to the UNI CEI EN ISO 13488 standards. Our products undergo pickling treatments to eliminate any debris from the refinishing processes, as well as other finishing treatments like electrolytic polishing and Rilsan or polyethylene coating.

Toffoli SpA is a certified company. As a matter of fact, we are UNI EN ISO 9001:2008 and UNI EN ISO 14001:2008 certified, and our materials are certified as well.


  • • Custom design
  • • Guaranteed quality: certified materials
  • • In-depth technical analysis
  • • Reduction of production costs
  • • Feasibility study
  • • 50 years of experience in the field
  • • Cutting-edge technology

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